diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 2d149763e015..f0350d60ba50 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5364,6 +5364,7 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 	if (attr->ia_valid & ATTR_SIZE) {
 		handle_t *handle;
 		loff_t oldsize = inode->i_size;
+		loff_t old_disksize;
 		int shrink = (attr->ia_size < inode->i_size);
 
 		if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
@@ -5437,6 +5438,7 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 					inode->i_sb->s_blocksize_bits);
 
 			down_write(&EXT4_I(inode)->i_data_sem);
+			old_disksize = EXT4_I(inode)->i_disksize;
 			EXT4_I(inode)->i_disksize = attr->ia_size;
 			rc = ext4_mark_inode_dirty(handle, inode);
 			if (!error)
@@ -5448,6 +5450,8 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry,
 			 */
 			if (!error)
 				i_size_write(inode, attr->ia_size);
+			else
+				EXT4_I(inode)->i_disksize = old_disksize;
 			up_write(&EXT4_I(inode)->i_data_sem);
 			ext4_journal_stop(handle);
 			if (error)